What a startup can learn from a 125 year old business
blog.usersnap.com
blog.usersnap.com
Conversion funnels. Split testing. All happened in retail long before all this new fangled on-line nonsense. In fact retail optimisation is fascinating stuff. It's a few years old now but 'Why We Buy: The Science Of Shopping' by Paco Underhill is a great read.
If you ever get the chance to chat to folk who do data mining for store chains do so. They have fascinating tales to tell.